Resolving Issues with Faulty Features and STSADM EXPORT

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If you're attempting an STSADM -o export (or, I'd assume, a content deployment) of a site and receive the following error:

FatalError: Failed to compare two elements in the array.

Check out the following KB article: https://support.microsoft.com/kb/948726/en-us .

The article indicates that the likely cause is one or more invalid feature references in the SPSite and/or SPWeb object. Fortunately, Steven Van de Craen authored a wonderful GUI tool for removing "faulty features" (which is of course unsupported and should be used with caution, but nonetheless very useful). See his article on the topic for more details.

Cases where you might encounter these errors:

  • Sites that were migrated from a MOSS Enterprise implementation (even if they're not USING Enterprise features) to a MOSS Standard implementation
  • Sites that were created in an beta version of MOSS/WSSv3
  • Sites which reference custom features that have since been removed from the filesystem but were not properly deactivated and uninstalled

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